What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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avalonandl

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My Denali is in the land of the evil witch of the north....

Governor Whitmer in Michigan....

My brother drove it north and is probably driving it around until I get there and retrieve it.....he has a 2000 Tahoe and really like the Denali....

Meanwhile I am going to install my Tony Mamo TB V2 in my SS Camaro.......
 

Monz11

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I concur. I am going with this theory and will start all over again. Just to eliminate that out of the question because I really believe everything thing else is good. That’s the only doubt I have right now is not replacing those. Also found this @ 2:47, cause #2.



Just screwed now until Tuesday to try and track down new parts. Means I have to call out of work too now. And hopefully get this fixed. :(


rent a car!
You might as well, do the AFM/DOD delete since you are already halfway there. They will sen dyou the valley cover and gaskets.
check out https://www.texas-speed.com/p-7379-dod-afm-delete-kit-for-536062-engines.aspx
 

89Suburban

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Can I reuse the intake gaskets or do I have to buy them again too? $$$$$$
 

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